51119901

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 90979200

約数和(自身を除く): 39859299

約数列:

[1, 3, 7, 9, 17, 21, 51, 59, 63, 119, 153, 177, 357, 413, 531, 809, 1003, 1071, 1239, 2427, 3009, 3717, 5663, 7021, 7281, 9027, 13753, 16989, 21063, 41259, 47731, 50967, 63189, 96271, 123777, 143193, 288813, 334117, 429579, 811427, 866439, 1002351, 2434281, 3007053, 5679989, 7302843, 17039967, 51119901]

約数ペア:

[(1, 51119901), (3, 17039967), (7, 7302843), (9, 5679989), (17, 3007053), (21, 2434281), (51, 1002351), (59, 866439), (63, 811427), (119, 429579), (153, 334117), (177, 288813), (357, 143193), (413, 123777), (531, 96271), (809, 63189), (1003, 50967), (1071, 47731), (1239, 41259), (2427, 21063), (3009, 16989), (3717, 13753), (5663, 9027), (7021, 7281)]